JP2000086487A - Cosmetic composition comprising film-forming polymer, polyalphaolefin and liquid lipid phase - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a film-forming composition which shows good stability over time and results in formation of a uniform water-resistant film having good holding power. A cosmetic or dermatological film-forming composition comprising a liquid lipid phase comprising at least one volatile hydrocarbon oil and a film-forming polymer in the liquid lipid phase, wherein the alpha-containing composition comprises at least 10 carbon atoms. A film-forming composition comprising at least one polyolefin wax obtained as a result of the polymerization of olefins, the wax having a melting point in the range from 50 ° C. to 80 ° C.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The subject of the present invention is a film-forming composition comprising a film-forming polymer, a volatile oil and a polyolefin wax, which is intended especially for the cosmetic and dermatological fields. In particular, the invention relates to a composition for caring for and / or making up human skin, keratin fibers (eyelashes, eyebrows or hair) or lips.

[0002] This composition is especially useful for eye liners, mascaras, body make-up products, concealers, eye shadows, face powders, foundations, lipsticks, sun protection compositions, skin coloring compositions or stylings It can be provided in product form.

[0003]

BACKGROUND OF THE INVENTION Skin make-up or treatment products are usually applied in the form of a thin homogeneous layer. Post-application, made to be resistant to water (water proof), to tears, to sweat and to sebum for compositions intended to make up the edges of the eyelids, known as eyeliners A coating to be deposited is desired. in addition,
A coating that exhibits good retention of finger friction is desirable.

[0004] It can also be deposited on skin having a permanent character, that is to say at least without leaving traces on certain objects, which can cause contact with especially textile items or skin. A coating that is not partially deposited is desirable.

For a water-resistant mascara, it exhibits good holding power, for example on eyelids which do not transfer to the skin during contact with the edges of the fingers or eyes and which withstand the friction of fingers and tears Mascara deposited on the surface is also desirable.

[0006] Its use is known for these compositions, which are dissolved in a medium consisting of an organic solvent and an optional wax, and which are well retained on the skin or on the eyelids. Such compositions are disclosed, inter alia, in US Pat. No. 5,480,632.

[0007]

However, when these film-forming compositions are liquids, they do not always show good homogeneity over time and the concentrations of the compositions are not uniform. This inhomogeneity is detrimental to the expected make-up properties and makes it especially impossible to obtain a uniform make-up. In addition, thickening of the composition over time is occasionally observed, the latter making application to the skin or eyelids difficult.

It is an object of the present invention, therefore, to provide a film-forming composition which exhibits good stability over time and results in the formation of a homogeneous water-resistant film having good holding power. .

[0009]

SUMMARY OF THE INVENTION We have found that the use of a specific polyolefin wax in a composition comprising a volatile oil and a film-forming polymer is completely stable and homogeneous over time and is particularly good. It has been found that it is possible to obtain a composition which results in the formation of a film exhibiting good retention. The resulting film is particularly resistant to water, to friction, to sweat and to sebum;
It also shows good transferless properties.

The subject of the present invention is therefore at least one
A cosmetic or dermatological film-forming composition comprising a liquid lipid phase comprising a volatile hydrocarbon oil and a film-forming polymer in the liquid lipid phase, the polymerization of an alpha-olefin having at least 10 carbon atoms. Comprising at least one resulting polyolefin wax, wherein the wax comprises
A film-forming composition having a melting point in the range of 0 ° C to 80 ° C.

Another subject of the present invention is a method for non-therapeutic treatment of skin and / or keratin fibers and / or lips which comprises applying a composition according to the invention to the skin and / or keratin fibers and / or lips. It is.

Another subject of the present invention is the use of the composition according to the invention for forming a water-resistant coating.

A further subject of the invention is the use of a composition according to the invention for forming a film which shows good retention with respect to friction and / or tears and / or sweat and / or sebum.

Another subject of the present invention is the use of the composition according to the invention for forming a film having a permanent property.

The present invention also relates to a cosmetic or skin comprising a liquid lipid phase comprising at least one volatile hydrocarbon oil and a film-forming polymer dissolved or dispersed in said liquid lipid phase to make a homogeneous composition. It also relates to the use of a polyolefin wax as defined above in a scientific film-forming composition.

[0016]

DETAILED DESCRIPTION OF THE INVENTION a) polyolefin wax: polyolefin wax used in the composition according to the invention have the general formula: in R-CH = CH ₂ (wherein, R is from 10 to 50, preferably 25 Which represents an alkyl group having from 1 to 50 carbon atoms), in particular homopolymerization. R is
Preferably it is a linear alkyl group.

In accordance with the present invention, the term "alpha-olefin homopolymerization" is taken to mean the polymerization of monomers consisting essentially of an alpha-olefin or a mixture of alpha-olefins as defined above. .

The polyolefin wax is advantageously 1
44 in the range from 5 to 120, preferably from 100 to 120, and better still from 105 to 115
Needle penetrability, measured in ° C
Having. The polyolefin wax is preferably 5
It has a melting point from 0 ° C to 60 ° C. The polyolefin wax has a content of from 400 to 3000, preferably 2
It may have a number average molecular weight of from 000 to 3000, and better still from 2500 to 2700.

Such polyolefin waxes are disclosed in US Pat. No. 4,060,569 and US Pat. No. 4,239,546. These waxes are sold in particular by the companies Petrolite under the names "Performa V ^R 103", "Performa V ^R 253" and "Performa V ^R 260".

These waxes exhibit the following properties:

[Table 1]

The polydispersity of the molecular weight corresponds to the ratio of the weight average molecular weight to the number average molecular weight.

The needle penetration of the wax is measured at a temperature of 44 ° C. according to French Standard NFT 60-123 or US Standard ASTM D 1321. According to these standards, the needle penetration is
A standardized needle weighing 97.5 g and weighing 2.5 g fixed to a movable carrier arranged in a test wax form was passed through the wax for 5 seconds and expressed in millimeter length. , Depth measurements.

The polyolefin wax preferably has a relative density in the range from 0.85 to 0.95 g / cm ³ .

The polyolefin wax may comprise from 0.1 to 10% by weight, preferably 1%, based on the total weight of the composition.
From 5 to 5% by weight in the composition according to the invention.

B) Liquid lipid phase: The term "liquid lipid phase"
In the context of the present invention, it is understood to mean any non-aqueous medium which is liquid at room temperature. The term "volatile oil" is taken to mean an oil which can evaporate at room temperature from the substrate to which it is applied, in other words an oil which has a measurable vapor pressure at room temperature. The term "hydrocarbon oil" is taken to mean an oil containing only hydrogen and carbon atoms.

Preferred volatile hydrocarbon oils suitable for the composition according to the invention are "Isopars", such as Permetyl, especially isoparaffins, so-called branched alkanes,
Especially isododecane (also known as 2,2,4,4,6-pentamethylheptane). Mixtures such as isoparaffin can of course also be used. Other volatile hydrocarbons such as petroleum distillates, especially those sold by the Shell Company under the name Shell Solt, can also be used.

The volatile hydrocarbon oil has a content ranging from 20 to 99.4% by weight, preferably from 40 to 80% by weight, and better still from 50 to 70% by weight, based on the total weight of the composition. Can be present in the composition according to the invention.

[0028] The composition according to the invention may also comprise one or more further volatile solvents other than the volatile hydrocarbon oils according to the invention. For example, cyclic or volatile silicones such as octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane or hexadecamethylcyclohexasiloxane, octamethyltrisiloxane, heptamethylhexyltrisiloxane or heptamethyloctyltrisiloxane Such volatile linear silicones and these further volatile solvents of volatile fluorinated oils such as nonafluoromethoxybutane or perfluoromethylcyclopentane can be mentioned. These volatile solvents are preferably from 0 to 15 of the volatile phase.
% By weight (particularly 0.1 to 15% by weight).

The composition according to the invention may comprise non-volatile oils and especially non-volatile hydrocarbons and / or silicones and / or fluorinated oils. Non-volatile hydrocarbons include:-hydrocarbon oils of animal origin, such as perhydrosqualene;-triglycerides of, for example, heptanoic acid or octanoic acid, sunflower oil, grape seed oil, sesame oil, corn oil, apricot oil, castor oil, Avocado oil, olive oil, cereal germ oil, soybean oil, sweet almond oil, palm oil, rapeseed oil, cottonseed oil, hazelnut oil, macadamia nut oil or jojoba oil, those sold by the company Stearirineries Dubois or the name Migly by the company Dynamit Nobel
Plants such as caprylic / capric acid triglycerides such as those sold under ol 810, 812 and 818, or liquid triglycerides of fatty acids containing 4 to 10 carbon atoms, such as karite butter oil Hydrocarbon oils of mineral origin, such as liquid petroleum, hydrogenated polyisobutene such as polydecene or parleam, or linear or branched hydrocarbons of synthetic origin; purcellin oil, isopropyl myristate, isopropyl palmitate , Butyl stearate, hexyl laurate, diisopropyl adipate,
Isononyl isononanoate, 2-ethylhexyl palmitate, 2-hexyldecyl laurate, 2-palmitate
Formula R ₁₀ COO, such as octyldodecyl, 2-octyldodecyl myristate or 2-octyldodecyl lactate
R ₁₁ [wherein, R _{1 0} represents the residue of a higher fatty acid containing carbon atoms from 6 to 29, R ₁₁ represents a hydrocarbon chain having carbon atoms of from 3 to 30] synthetic esters such as And ethers; or polyol esters such as propylene glycol dioctanoate, neopentyl glycol diheptanoate, diethylene glycol diisononanoate and pentaerythritol ester;-octyldodecanol, isostearyl alcohol, oleyl alcohol, 2-hexyldecanol,
A fatty alcohol which is liquid at room temperature with a chain of branched and / or unsaturated carbons having from 12 to 26 carbon atoms, such as 2-butyloctanol or 2-undecylpentadecanol; Higher fatty acids such as acids, palmitic, stearic, behenic, oleic, linoleic, linolenic or isostearic acids and mixtures thereof;

The non-volatile silicone oil which can be used in the composition according to the invention can be a low-viscosity oil, such as a linear polysiloxane, preferably having a degree of polymerization of approximately 6 to 2000. For example, polydimethylsiloxane (PDM) having a viscosity of more than 10 mPa · s
S), phenyldimethicone, phenyltrimethicone, polyphenylmethylsiloxane and mixtures thereof.

[0031] Non-volatile oils are present in an amount of 0% based on the total weight of the composition.
To 5% by weight (particularly 0.1 to 5% by weight), preferably 0 to 5% by weight.
To 2% by weight, and better still from 0.1 to 2% by weight, may be present in the composition according to the invention.

C) Film-forming polymer: The film-forming polymer which can be used in the composition of the present application is, in particular, dissolved or made lipid-soluble in the liquid lipid phase of the composition. It may be present in the composition in a content ranging from 0.5 to 20% by weight, preferably from 1 to 15% by weight relative to the total weight of the composition. The film-forming polymer gives good retention of the composition, especially after application to the skin, keratin fibers or lips.

The term “film-forming polymer” is taken to mean a polymer which, by itself, is capable of forming a separable film.

For the examples of lipid-soluble polymers, the following formula (I):

Embedded image Wherein R ₁ represents a saturated, straight-chain or branched hydrocarbon chain having from 1 to 19 carbon atoms; R ₂ is a) —O—CO—R ₄ , R ₄ has the same meaning as R _1, is different from R ₁ of the same _{copolymer, b) -CH 2 -R 5,} R 5 having carbon atoms from 5 to 25, saturated, linear Or represents a branched hydrocarbon chain; c) —O—R ₆ , wherein R ₆ represents a saturated hydrocarbon chain having 2 to 18 carbon atoms; d) —CH ₂ —O—CO—R ₇ , R ₇ has the carbon atoms from 1 to 19, saturated, straight or branched hydrocarbon chain, a group derived from the group consisting of, - R ₃ is, R ₂ is, a) , B) or c) when representing a group:
Represents a hydrogen atom, or R ₃ represents a methyl group when R ₂ represents a d) group, which comprises at least 15% by weight of at least one monomer derived from unit (Ia) or from unit (Ib). The saturated or branched hydrocarbon chains have at least 7 carbon atoms, which are required for the above copolymers to be constituted].

The copolymer of the formula (I) comprises at least one vinyl ester (corresponding to the (Ia) unit) and α
-As a result of copolymerization with at least one other monomer which can be an olefin, an alkyl vinyl ether or an aryl or metaaryl ester (corresponding to said (Ib) unit).

In the unit (Ib), R ₂ represents —CH ₂ —R ₅ , —O—R ₆ , —CH ₂ —O—CO—
When selected from R _7, the copolymer of formula (I) may be composed of 50 to 95 mol% of at least one (Ia) unit and 5 to 50 mol% of at least one (Ib) unit.

The copolymers of the formula (I) can also be obtained as a result of the copolymerization of at least one vinyl ester with at least one other vinyl ester different from the first one. In this case, these copolymers comprise from 10 to 90 mol% of at least one (Ia) unit and at least one (Ib) unit (where R ₂ is —O—
10 and represents a CO-R ₄ group) may be composed of 90 mol%.

Among the vinyl esters in the unit of the formula (Ia) or in the unit of the formula (Ib) (where R ₂ −—O—CO—R ₄ ), vinyl acetate, vinyl propionate, butanoic acid Mention may be made of vinyl, vinyl octanoate, vinyl decanoate, vinyl laurate, vinyl stearate, vinyl isostearate, vinyl 2,2-dimethyloctanoate and vinyl dimethylpropionate.

The unit of formula (Ib) (where R ₂ = —CH ₂
Among the α- olefin is -R ₅ group), 1-octene, 1
-Dodecene, 1-octadecene, 1-eicosene and 22
And mixtures of α-olefins having from 28 to 28 carbon atoms.

The unit of formula (Ib) (where R ₂ = -OR
Among the alkyl vinyl ethers of ( ₆ ), ethyl vinyl ether, n-butyl vinyl ether, isobutyl vinyl ether, decyl vinyl ether, dodecyl vinyl ether, cetyl vinyl ether and octadecyl vinyl ether can be mentioned.

The unit of formula (Ib) (where R ₂ = —CH ₂
-O-CO-R ₇ group) among the aryl or metharyl esters, acetic acid, propionic acid, dimethylpropionic acid, butyric acid, hexanoic acid, octanoic acid, decanoic acid, lauric acid, 2,2-dimethylpentanoic acid , Stearic acid and aryl or metharyl eicosanoates.

The copolymers of formula (I) can also be cross-linked with certain types of cross-linking agents, with the intention of substantially increasing their molecular weight.

The crosslinking is carried out during the copolymerization and the crosslinking agent can be either of the vinyl type or of the aryl or metaaryl type. Among these, mention may be made especially of tetraaryloxyethane, divinylbenzene, divinyloctanediolate, divinyldodecandioate and divinyloctadecanedioate.

Among the various copolymers of the formula (I) which can be used in the compositions according to the invention, the following copolymers: vinyl acetate / aryl stearate, vinyl acetate / vinyl laurate, vinyl acetate / vinyl stearate Vinyl acetate / octadecene, vinyl acetate / octadecyl vinyl ether, vinyl propionate / aryl laurate, vinyl propionate / vinyl laurate,
Vinyl stearate / 1-octadecene, vinyl acetate /
1-dodecene, vinyl stearate / ethyl vinyl ether, vinyl propionate / cetyl vinyl ether, vinyl stearate / aryl acetate, vinyl 2,2-dimethyloctanoate / vinyl laurate, aryl 2,2-dimethylpentanoate / vinyl laurate , Vinyl dimethyl propionate / vinyl stearate, aryl dimethyl propionate / vinyl stearate, and divinyl benzene.
2% crosslinked vinyl propionate / vinyl stearate, 0.2% divinylbenzene crosslinked vinyldimethylpropionic acid / vinyl laurate, 0.2% tetraaryloxyethane crosslinked vinyl acetate / octadecyl vinyl ether, Vinyl acetate / aryl stearate crosslinked with 0.2% of divinylbenzene, vinyl acetate / 1-octadecene crosslinked with 0.2% of divinylbenzene, and arylpropionate / stearin crosslinked with 0.2% of divinylbenzene Aryl acid may be mentioned.

As the fat-soluble film-forming polymer, especially 9
Mention may be made of vinyl esters having from 2 to 22 carbon atoms or their lipophilic homopolymers obtained from the homopolymerization of alkyl acrylates or methacrylates whose alkyl groups have from 10 to 20 carbon atoms.

Such a fat-soluble homopolymer is a poly
(Vinyl stearate), divinylbenzene, poly (vinyl stearate) cross-linked using diaryl ether or diaryl phthalate, poly (stearyl acrylate), poly (vinyl laurate) or poly (vinyl methacrylate) (Lauryl acid), and these poly (meth) acrylates are also possible, such as being crosslinked using ethylene glycol or tetraethylene glycol dimethacrylate.

The fat-soluble copolymers and homopolymers defined above are well known and are described in particular in patent application FR-A-2,262,303; it has a weight in the range from 2000 to 500,000, preferably from 4000 to 200,000. It can have an average molecular weight.

As the fat-soluble film-forming polymer which can be used in the present invention, polyalkylene, especially C
₂ -C ₂₀ alkene copolymers, polybutene, saturated or unsaturated, such as ethyl cellulose and propyl cellulose, such as C ₁ to the straight or branched C ₈ alkyl,
a) other than the polyolefin wax as defined in, or better of vinylpyrrolidone (VP) copolymers C ₄₀ especially vinylpyrrolidone and C ₂ can be exemplified copolymers to C ₂₀ alkenes from C _3. Examples of VP copolymers that can be used in the present invention include VP / vinyl acetate, VP / ethyl methacrylate, butylated polyvinylpyrrolidone (PVP), VP / ethyl methacrylate / methacrylic acid, VP / eicosene, VP / hexadecene,
Mention may be made of P / triaconten, VP / styrene or VP / acrylic acid / lauryl methacrylate copolymer.

D) Additives: The lipid phase of the composition according to the invention may comprise, in addition to the volatile hydrocarbons and polyolefin waxes defined above, one or more waxes of animal, vegetable or synthetic origin.

Supplementary waxes which can be used in the compositions according to the invention generally possess a melting point of between 40 and 110 ° C. and have a melting point of 3 as measured according to US Standard ASTM D 5 or according to French Standard NFT 004. And a needle penetration at 25 ° C. between 40 and 40. The measurement principle of the ASTM D5 and NFT 004 standards is that a standardized needle weighing 2.5 g, a needle holder weighing 47.5 g, that is, a needle having a total of 50 g, which is arranged in a wax-like manner for 5 seconds, is passed through. And consists of a depth measurement, expressed in millimeters in length. Among the waxes of animal origin, beeswax, lanolin wax and Ibota wax can be mentioned.
Among the waxes of plant origin, mention may be made of rice wax, carnauba, candelilla or ouricury wax, cork fiber wax, sugarcane wax, wood wax, lacquer wax or cottonseed wax. Among the mineral-derived waxes, paraffin wax, microcrystalline wax, montan wax and ozokerite can be exemplified. Among the waxes of synthetic origin, polyethylene waxes, waxes obtained by Fischer-Tropsch synthesis, waxy copolymers and esters thereof, or silicone waxes may be used in particular. It is also possible to use hydrogenated oils of animal or plant origin which further correspond to the two physical properties mentioned above. Among these oils, and hydrogenated jojoba oil, linear or non linear C ₈ -C ₃₂ hydrogenated oils obtained by catalytic hydrogenation of fatty material comprising an aliphatic chain, hydrogenated sunflower oil, Examples include hydrogenated castor oil, hydrogenated coconut oil, hydrogenated lanolin and hydrogenated palm oil.

The composition according to the invention contains from 0% to 30% by weight of wax, in particular 0.1% by weight, based on the total weight of the composition.
% To 30%), preferably from 1% to 20% by weight, and better still from 1% to 10% by weight.

[0052] The composition according to the invention may further comprise a silicone rubber. The silicone rubber is 500,000mPa
It can be a polysiloxane with a high molecular mass on the order of 200,000 to 1,000,000, having a viscosity greater than s. They can be used alone or as a mixture with a solvent such as polydimethylsiloxane or polyphenylsiloxane oil. The rubber comprises from 0% to 2% (particularly 0.1% to 2%) by weight, based on the total weight of the composition,
Preferably it may be present in the composition in a content ranging from 0.1% to 1% by weight.

[0053] The composition according to the invention may further comprise an agent for thickening the liquid lipid phase. The thickener may be selected from organically modified clays, which are clays treated with compounds specifically selected from quaternary or tertiary amines. Organic modified clays include organically modified bentonite sold under the name "Bentone 34" by Rheox, and organically modified organics sold under the name "Bentone 27" or "Bentone 38" by Rheox Modified hectorite can be mentioned.

The thickener is used in an amount of 0.1% based on the total weight of the composition.
5% to 10% by weight, better still 1% by weight
From 6 to 6% by weight.

The composition comprises a powdery compound (pulverulent com.
At least one coloring material such as pounds) and / or a fat-soluble dye may be present, for example, from 0.01 to 30% of the total weight of the composition.
%. The powdered compound may be selected from the content and / or pearlescent agents and / or fillers customarily used in cosmetic or dermatological compositions. The powdered compound comprises 0.1 to 25 of the total weight of the composition.
%, Better still from 1 to 20%.

The pigments may be white or colored, inorganic and / or
Or it can be organic. Among the inorganic pigments, mention may be made of titanium dioxide or zirconium or cerium oxide optionally surface-treated, as well as iron or chromium oxide, manganese violet, ultramarine blue, chromium hydrate and ferric blue. Among the organic pigments, mention may be made of lakes based on carbon black, D & C type and cochineal carmine or on barium, strontium, calcium or aluminum.

Pearlescent pigments include white pearlescent pigments such as mica coated with titanium oxide or bismuth oxychloride, mica coated with titanium dioxide-iron oxide, titanium dioxide-especially ferric blue or chromium oxide. It may be selected from pigmented pearlescent pigments, such as coated mica, or mica coated with titanium dioxide-an organic pigment of the type described above, and pearlescent pigments based on bismuth oxychloride.

The fillers may be selected from those conventionally used in cosmetic compositions and known to those skilled in the art.

The composition may contain any of the additives commonly used in such compounds, such as preservatives, fragrances, sunscreens, antifree radicals, humectants, vitamins, proteins, ceramides or plasticizers. Things can be further included.

Of course, those skilled in the art will recognize that the optional additives may be used in such a way that the advantageous properties of the compositions according to the invention are not adversely affected or substantially impaired by the expected additives. And / or pay attention to the amount thereof.

The compositions according to the invention are advantageously anhydrous and can contain up to 10% by weight of water, based on the total weight of the composition. The aqueous phase optionally present in the composition may include cosmetically or dermatologically acceptable additives.

The compositions according to the invention can be provided in a solid, intended solid form, such as a liquid, gel, semi-solid, soft paste or stick. These pharmaceutical dosage forms are prepared according to methods useful in the field of consideration.

The compositions according to the invention can be used for making up the skin, keratin fibers or lips or for cosmetic treatments. The makeup composition comprises an eyeliner,
It can be a mascara, foundation, eyeshadow, face powder, lipstick, concealer or temporary or semi-permanent tattoo type body makeup product. The cosmetic treatment composition may be a care composition for the face, neck, hands or body; it may also constitute an anti-sun or self-tanning composition.

The present invention is described in more detail in the following examples.

[0065]

EXAMPLE 1 were prepared eyeliner having the following composition: - Wax 4.7% - 11% pigment - 7% thickener - (Performa V ^R 260 from Petrolite Corporation) polyolefin wax 3. 7%-vinyl acetate / aryl stearate (65/35) copolymer (liposoluble polymer) 7.5%-filler 1%-light naphthene and paraffin hydrocarbons (Shell Solt from Shell) 28.5%-isoparaffin carbonization Hydrogen (Isopar E from Esso) 36.6%

This eyeline is easily applied to the rim of the eyelids, and after application leaves a homogeneous film that shows good retention over time for water and sweat. The coating does not deteriorate during the day.

Example 2 A body make-up product having the following composition was prepared:-a polyolefin wax (Performa V ^R 260 from Petrolite) 3.7%-a vinylpyrrolidone / triaconten copolymer (from Gaf) Antaron WP-660) 4%-Vinylpyrrolidone / eicosene copolymer (Antaron V-220 from Gaf) 4%-Thickener 7%-Filler 1%-Pigment 11%-Light naphthene and paraffin hydrocarbon (Shell) Shell Solt (30%)-Isoparaffin hydrocarbons (Isopar E from Esso) 39.3%

The composition is easily applied to the skin, leaving a film that has good transfer-free properties and is resistant to rubbing with fabric and with the skin.

[0069] Example 3 was prepared: A mascara having the following composition: - 8% polyolefin wax - (Performa V ^R 260 from Petrolite Corp.) 1% polyolefin wax - Antaron from vinylpyrrolidone / triacontyl Tenko polymer (Gaf Corporation 3.5%-vinylpyrrolidone / eicosene copolymer (Antaron V-220 from Gaf) 3.5%-thickener 7%-filler 1%-pigment 11%-light naphthene and paraffin hydrocarbons (Shell Solt from Shell) 28.5%-isoparaffin hydrocarbons (Isopar E from Esso) 36.5%

This mascara was easily applied to the eyelashes and showed good retention throughout the day. The make-up obtained is homogeneous and resistant to water.

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) A61K 7/06 A61K 7/06 (72) Inventor Bertrand Pio France Paris 75009 Ryu God de Doゥ ・ Molloy ・ 32

Claims (38)

[Claims] 1. A cosmetic or dermatological film-forming composition comprising a liquid lipid phase comprising at least one volatile hydrocarbon oil and a film-forming polymer in said liquid lipid phase, having at least 10 carbon atoms. A film-forming composition comprising at least one polyolefin wax resulting from the polymerization of an alpha-olefin, wherein the wax has a melting point in the range of 50C to 80C. 2. The composition according to claim 1, wherein the polyolefin wax has a melting point in the range from 50 ° C. to 60 ° C. 3. A polyolefin wax comprising 15 to 1
3. The composition according to claim 1, having a needle penetration measured at 44 [deg.] C. in the range of up to 20. 4. The process according to claim 1, wherein the polyolefin wax has a needle penetration measured at 44 ° C. from 100 to 120, better still from 105 to 115. A composition according to claim 1. 5. The composition according to claim 1, wherein the polyolefin wax has a number average molecular weight in the range from 400 to 3000. 6. The polyolefin wax of from 2000 to 3000, better still from 2500 to 2700.
The composition according to any one of claims 1 to 5, having a number average molecular weight in the range of: 7. The composition according to claim 1, wherein the polyolefin wax has a relative density in the range from 0.85 to 0.95 g / cm ³ . 8. A polyolefin wax having the general formula: R
-CH = CH ₂ (wherein, R represents an alkyl group having carbon atoms of from 10 to 50) matching alpha - one of claims 1, characterized in that resulting from the polymerization of olefins 7 The composition according to claim 1. 9. The composition according to claim 8, wherein R represents an alkyl group having from 25 to 50 carbon atoms. 10. The composition according to claim 8, wherein the alkyl group R is linear. 11. The composition according to claim 1, wherein the polyolefin wax is present in a concentration ranging from 0.1 to 10% by weight relative to the total weight of the composition.
The composition according to Item. 12. The composition according to claim 1, wherein the polyolefin wax is present in a concentration ranging from 1 to 5% by weight relative to the total weight of the composition. 13. The composition according to claim 1, wherein the at least one volatile hydrocarbon oil is selected from the group formed by isoparaffins containing from 8 to 16 carbon atoms. . 14. The volatile hydrocarbon oil according to claim 1, wherein the volatile hydrocarbon oil is present in a concentration ranging from 20 to 99.4% by weight relative to the total weight of the composition. Composition. 15. The volatile hydrocarbon oil comprises from 40 to 80% by weight, more preferably from 50 to 7% by weight, based on the total weight of the composition.
15. The composition according to claim 1, wherein the composition is present in a content ranging from 0% by weight. 16. The composition according to claim 1, wherein the liquid lipid phase further comprises one or more volatile solvents other than volatile hydrocarbon oils. 17. The composition according to claim 1, wherein the liquid lipid phase further comprises one or more non-volatile oils of mineral, animal, vegetable or synthetic origin. . 18. The composition according to claim 1, wherein the film-forming polymer is dissolved in the liquid lipid phase. 19. The film-forming polymer of formula (I): Wherein R ₁ represents a saturated, straight or branched hydrocarbon chain having from 1 to 19 carbon atoms; R ₂ is a) —O—CO—R ₄ , R ₄ has the same meaning as R _1, it is different from R ₁ of the same _{copolymer, b) -CH 2 -R 5,} R 5 having carbon atoms from 5 to 25, saturated, linear Or represents a branched hydrocarbon chain; c) —O—R ₆ , wherein R ₆ represents a saturated hydrocarbon chain having 2 to 18 carbon atoms; d) —CH ₂ —O—CO—R ₇ , R ₇ has the carbon atoms from 1 to 19, saturated, straight or branched hydrocarbon chain, a group derived from the group consisting of, - R ₃ is, R ₂ is, a) , B) or c) when representing a group:
Represents a hydrogen atom, or R ₃ represents a methyl group when R ₂ represents a d) group, which comprises at least 15% by weight of at least one monomer derived from unit (Ia) or from unit (Ib). Wherein the saturated or branched hydrocarbon chain has at least 7 carbon atoms required for the copolymer to be constituted]. 20. The film-forming polymer obtained as a result of homopolymerization of a vinyl ester or alkyl (meth) acrylate having 9 to 22 carbon atoms, said alkyl group having 10 to 20 carbon atoms. 20. The composition according to claim 18, wherein the composition is a homopolymer selected from the group formed by the resulting homopolymers. 21. The film-forming polymer is formed by a copolymer of a C ₂ -C ₂₀ alkene, an alkylcellulose having a saturated or unsaturated linear or branched C ₁ -C ₈ alkyl group, and a vinylpyrrolidone copolymer. 21. The composition according to any one of claims 18 to 20, wherein the composition is selected from the group. 22. The composition according to claim 18, wherein the film-forming polymer is selected from copolymers of vinylpyrrolidone and C ₂ to C ₄₀ alkenes. 23. The film-forming polymer according to claim 1, wherein the content is in the range from 0.5 to 20% by weight, preferably from 1 to 15% by weight, relative to the total weight of the composition. 23. The composition according to any one of 1 to 22. 24. The composition according to claim 1, further comprising one or more supplementary waxes of animal, plant or synthetic origin. 25. A wax of animal, vegetable or synthetic origin other than polyolefin wax, comprising from 0 to 30% by weight, preferably from 1 to 20% by weight, relative to the total weight of the composition.
25. The composition according to claim 24, which is present in a content ranging up to% by weight. 26. The composition according to claim 1, further comprising a silicone rubber. 27. The composition according to claim 1, comprising at least one coloring material selected from the group consisting of a powdery compound and a fat-soluble dye. 28. The composition according to claim 27, wherein the powdery compound is selected from the group consisting of pigments, pearlescent agents and fillers. 29. The composition according to claim 1, comprising at least one agent for thickening the liquid lipid phase. 30. A composition comprising at least one additive selected from the group consisting of a preservative, a fragrance, a sunscreen agent, an anti-free radical agent, a humectant, a vitamin, a protein, a ceramide and a plasticizer. 30. The composition according to any one of claims 1 to 29. 31. The composition according to claim 1, wherein the composition is anhydrous.
A composition according to any one of the preceding claims. 32. The composition of claim 1, wherein the composition is for make-up or for skin.
32. A composition according to any one of the preceding claims, provided in the form of a composition for the treatment of keratin fibers or lips. 33. A makeup method, characterized in that the composition according to claim 1 is applied to skin and / or keratin fibers and / or lips. 34. Skin and / or keratin fibers and / or lips, characterized in that the composition according to any one of claims 1 to 32 is applied to the skin and / or keratin fibers and / or lips. Non-therapeutic treatment methods. 35. The use of a composition according to any of claims 1 to 32 for forming a film having a non-transferring property. 36. Friction and / or tears and / or sweat and / or
33. Use of a composition according to any one of claims 1 to 32 to form a film that exhibits good retention with respect to sebum. 37. The method according to claim 1, wherein a water-resistant film is formed.
Use with a composition according to any one of claims to 32. 38. A cosmetic or dermatological coating comprising a liquid lipid phase comprising at least one volatile hydrocarbon oil and a film-forming polymer dissolved or dispersed in said liquid lipid phase to make a homogeneous composition. Use, characterized in that the forming composition is compounded with a polyolefin wax as defined in any one of the preceding claims.